139445999

素因数分解:

$7^1\times {\mathrm{11}}^1\times {\mathrm{1319}}^1\times {\mathrm{1373}}^1$

素因数の和:2710

約数の個数: 16

約数和(自身を含む): 174113280

約数和(自身を除く): 34667281

約数列:

[1, 7, 11, 77, 1319, 1373, 9233, 9611, 14509, 15103, 101563, 105721, 1810987, 12676909, 19920857, 139445999]

約数ペア:

[(1, 139445999), (7, 19920857), (11, 12676909), (77, 1810987), (1319, 105721), (1373, 101563), (9233, 15103), (9611, 14509)]